Unhappy Hour Special: KEGTAP and SINGLEMALT With a Ransomware Chaser[html]
Throughout 2020, ransomware activity has become increasingly
prolific, relying on an ecosystem of distinct but co-enabling
operations to gain access to targets of interest before conducting
extortion. Mandiant Threat Intelligence has tracked several loader and
backdoor campaigns that lead to the post-compromise deployment of
ransomware, sometimes within href="https://thedfirreport.com/2020/10/18/ryuk-in-5-hours/">24
hours of initial compromise. Effective and fast detection of
these campaigns is key to mitigating this threat.
The malware families enabling these attacks previously reported by
Mandiant to intelligence subscribers include KEGTAP/BEERBOT,
SINGLEMALT/STILLBOT and WINEKEY/CORKBOT. While these malware families
communicate with the same command and control infrastructure (C2) and
are close to functional parity, there are minimal code overlaps across
them. Other security researchers have tracked these malware families
under the names BazarLoader and href="https://www.vkremez.com/2020/04/lets-learn-trickbot-bazarbackdoor.html">BazarBackdoor
or Team9.
The operators conducting these campaigns have actively targeted
hospitals, retirement communities, and medical centers, even in the
midst of a global health crisis, demonstrating a clear disregard for
human life.
Email Campaign TTPs
Campaigns distributing KEGTAP, SINGLEMALT and WINEKEY have been sent
to individuals at organizations across a broad range of industries and
geographies using a series of shifting delivery tactics, techniques
and procedures (TTPs). Despite the frequent changes seen across these
campaigns, the following has remained consistent across recent activity:
- Emails contain an in-line link to an actor-controlled Google
Docs document, typically a PDF file. - This document contains
an in-line link to a URL hosting a malware payload. - Emails
masquerade as generic corporate communications, including follow-ups
about documents and phone calls or emails crafted to appear related
to complaints, terminations, bonuses, contracts, working schedules,
surveys or queries about business hours. - Some email
communications have included the recipient’s name or employer name
in the subject line and/or email body.
Despite this uniformity, the associated TTPs have otherwise changed
regularly—both between campaigns and across multiple spam runs seen in
the same day. Notable ways that these campaigns have varied over time include:
- Early campaigns were delivered via Sendgrid and included
in-line links to Sendgrid URLs that would redirect users to
attacker-created Google documents. In contrast, recent campaigns
have been delivered via attacker-controlled or compromised email
infrastructure and have commonly contained in-line links to
attacker-created Google documents, although they have also used
links associated with the Constant Contact service. - The
documents loaded by these in-line links are crafted to appear
somewhat relevant to the theme of the email campaign and contain
additional links along with instructions directing users to click on
them. When clicked, these links download malware binaries with file
names masquerading as document files. Across earlier campaigns these
malware binaries were hosted on compromised infrastructure, however,
the attackers have shifted to hosting their malware on legitimate
web services, including Google Drive, Basecamp, Slack, Trello,
Yougile, and JetBrains. - In recent campaigns, the malware
payloads have been hosted on numerous URLs associated with one or
more of these legitimate services. In cases where the payloads have
been taken down, the actors have sometimes updated their Google
documents to contain new, working links. - Some campaigns
have also incorporated customization, including emails with internal
references to the recipients’ organizations (Figure 1) and
organizations’ logos embedded into the Google Docs documents (Figure
2).
src="https://www.fireeye.com/content/dam/fireeye-www/blog/images/botlogger/picture1.png" alt="" />
Figure 1: Email containing internal
references to target an organization’s name
src="https://www.fireeye.com/content/dam/fireeye-www/blog/images/botlogger/picture2.png" alt="" />
Figure 2: Google Docs PDF document
containing a target organization’s logo
Hiding the final payload behind multiple links is a simple yet
effective way to bypass some email filtering technologies. Various
technologies have the ability to follow links in an email to try to
identify malware or malicious domains; however, the number of links
followed can vary. Additionally, embedding links within a PDF document
further makes automated detection and link-following difficult.
Post-Compromise TTPs
Given the possibility that accesses obtained from these campaigns
may be provided to various operators to monetize, the latter-stage
TTPs, including ransomware family deployed, may vary across
intrusions. A notable majority of cases where Mandiant has had
visibility into these post-compromise TTPs have been attributable to
UNC1878, a financially motivated actor that monetizes network access
via the deployment of RYUK ransomware.
Establish Foothold
Once the loader and backdoor have been executed on the initial
victim host, the actors have used this initial backdoor to download
POWERTRICK and/or Cobalt Strike BEACON payloads to establish a
foothold. Notably, the respective loader and backdoor as well as
POWERTRICK have typically been installed on a small number of hosts in
observed incidents, suggesting these payloads may be reserved for
establishing a foothold and performing initial network and host
reconnaissance. However, BEACON is frequently found on a larger number
of hosts and used throughout various stages of the attack lifecycle.
Maintain Presence
Beyond the preliminary phases of each intrusion, we have seen
variations in how these attackers have maintained presence after
establishing an initial foothold or moving laterally within a network.
In addition to the use of common post-exploitation frameworks such as
Cobalt Strike, Metasploit and EMPIRE, we have observed the use of
other backdoors, including ANCHOR, that we also believe to be under
control of the actors behind TrickBot.
- The loaders associated with this activity can maintain
persistence through reboot by using at least four different
techniques, including creating a scheduled task, adding itself to
the startup folder as a shortcut, creating a scheduled Microsoft
BITS job using /setnotifycmdline, and adding itself to the Userinit
value under the following registry key:
- HKLM\SOFTWARE\Microsoft\Windows
NT\CurrentVersion\Winlogon.
- Actors have
downloaded POWERTRICK, Metasploit Meterpreter, and Cobalt Strike
BEACON payloads following the initial compromise. BEACON payloads
have commonly been executed after moving laterally to new hosts
within the victim network. The attackers have employed Cobalt Strike
payloads crafted to maintain persistence through reboot
via a scheduled task on critical systems in victim
environments. Notably, BEACON is the backdoor observed most
frequently across these incidents. - We have observed actors
executing encoded PowerShell commands that ultimately executed
instances of the PowerShell EMPIRE backdoor. - The actors
were observed using BEACON to execute href="https://github.com/Sw4mpf0x/PowerLurk">PowerLurk's
Register-MaliciousWmiEvent cmdlet to register WMI events used to
kill processes related to security tools and utilities, including
Task Manager, WireShark, TCPView, ProcDump, Process Explorer,
Process Monitor, NetStat, PSLoggedOn, LogonSessions, Process Hacker,
Autoruns, AutorunsSC, RegEdit, and RegShot. - In at least
once case, attackers have maintained access to a victim environment
using stolen credentials to access corporate VPN infrastructure
configured to require only single-factor authentication.
Escalate Privileges
The most commonly observed methods for escalating privileges in
these incidents have involved the use of valid credentials. The actors
used a variety of techniques for accessing credentials stored in
memory or on disk to access privileged accounts.
- The actors used valid credentials obtained using MimiKatz
variants to escalate privileges. We’ve observed Mimikatz being
executed both from the file system of victim hosts and via
PowerShell cmdlets executed via Cobalt Strike BEACON.
- Actors have gained access to credentials via exported copies
of the ntds.dit Active Directory database and SYSTEM and
SECURITY registry hives from a Domain Controller. - In
multiple instances, the actors have launched attacks against
Kerberos, including the use of RUBEUS, the MimiKatz Kerberos module,
and the Invoke-Kerberoast cmdlet.
Reconnaissance
The approaches taken to perform host and network reconnaissance
across these incidents varied; however, a significant portion of
observed reconnaissance activity has revolved around Activity
Directory enumeration using publicly available utilities such as
BLOODHOUND, SHARPHOUND or ADFind, as well as the execution of
PowerShell cmdlets using Cobalt Strike BEACON.
- BEACON has been installed on a large number of systems across
these intrusions and has been used to execute various reconnaissance
commands including both built-in host commands and PowerShell
cmdlets. Observed PowerShell cmdlets include:
- Get-GPPPassword
- Invoke-AllChecks
- Invoke-BloodHound
- Invoke-EternalBlue
- Invoke-FileFinder
- Invoke-HostRecon
- Invoke-Inveigh
- Invoke-Kerberoast
- Invoke-LoginPrompt
- Invoke-mimikittenz
- Invoke-ShareFinder
- Invoke-UserHunter
- Mandiant has observed actors using POWERTRICK to execute
built-in system commands on the initial victim host,
including ipconfig, findstr, and cmd.exe.
- The actors leveraged publicly available utilities Adfind,
BLOODHOUND, SHARPHOUND, and KERBRUTE on victim networks to collect
Active Directory information and credentials. - WMIC
commands have been used to perform host reconnaissance, including
listing installed software, listing running processes, and
identifying operating system and system architecture. - The
actors have used a batch script to ping all servers identified
during Active Directory enumeration and output the results
to res.txt. - The actors used the Nltest command
to list domain controllers.
Lateral Movement
Lateral movement was most commonly accomplished using valid
credentials in combination with Cobalt Strike BEACON, RDP and SMB, or
using the same backdoors used to establish a foothold in victim networks.
- The actors have regularly leveraged Cobalt Strike BEACON and
Metasploit Meterpreter to move laterally within victim
environments. - The actors commonly moved laterally within
victim environments using compromised accounts—both those belonging
to regular users and accounts with administrative privileges. In
addition to the use of common post-exploitation frameworks, lateral
movement has also been achieved using WMIC commands and the Windows
RDP and SMB protocols. - The actors used the Windows net
use command to connect to Windows admin shares to move
laterally.
Complete Mission
Mandiant is directly aware of incidents involving KEGTAP that
included the post-compromise deployment of RYUK ransomware. We have
also observed instances where ANCHOR infections, another backdoor
associated with the same actors, preceded CONTI or MAZE deployment.
- In at least one case, an executable was observed that was
designed to exfiltrate files via SFTP to an attacker-controlled
server. - The actors have used Cobalt Strike BEACON to
exfiltrate data created through network reconnaissance activities as
well as user files. - The actors were observed deleting their
tools from victim hosts in an attempt to remove indicators of
compromise. - The actors have used their access to the victim
network to deploy ransomware payloads. There is evidence to suggest
that RYUK ransomware was likely deployed via PsExec, but other
scripts or artifacts related to the distribution process were not
available for forensic analysis.
Hunting Strategies
If an organization identifies a host with an active infection
believed to be an instance of KEGTAP or a parallel malware family, the
following containment actions are recommended. Note that due to the
velocity of this intrusion activity, these actions should be taken in parallel.
- Isolate and perform a forensic review of any impacted
systems. - Review incoming emails to the user that owns the
impacted device for emails matching the distribution campaigns, and
take action to remove the messages from all mailboxes.
- Identify the URLs used by the phishing campaign and block them
using proxy or network security devices. - Reset credentials
for any user accounts associated with execution of the malware.
- Perform an enterprise wide review for lateral movement
authentication from the impacted systems. - Check
authentication logs from any single-factor remote access solutions
that may exist (VPN, VDI, etc) and move towards multi-factor
authentication (MFA) as soon as possible.
An enterprise-wide effort should be made to identify host-based
artifacts related to the execution of first-stage malware and all
post-intrusion activity associated with this activity. Some baseline
approaches to this have been captured as follows.
Activity associated with the KEGTAP loader can often be identified
via a review of system startup folders and Userinit values under the
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon registry key.
%APPDATA%\Microsoft\Windows\Start
Menu\Programs\Startup\adobe.lnk |
Figure 3: Example LNK file associated with
KEGTAP persistence within a system’s startup folders
SINGLEMALT employs BITS to maintain persistence through reboot and
can often be identified via a review of anomalous BITS jobs.
SINGLEMALT uses a well-documented BITS persistence mechanism that
intentionally creates a job to download a non-existent URL, which will
trigger a failure event. The job is set to retry on a regular
interval, thus ensuring the malware continues to run. To review the
BITS job on a host run the command bitsadmin /list.
- Display name may be “Adobe Update”, “System autoupdate” or
another generic value. - Notify state may be set to Fail
(Status 2). - FileList URL value may be set to the local host
or a URL that does not exist. - The Notification Command Line
value may contain the path to the SINGLEMALT sample and/or a command
to move it to a new location then start it. - The Retry Delay
value will be set.
WINEKEY maintains persistence through reboot via the use of registry
RUN keys. Searching for anomalous RUN keys enterprise-wide can help to
identify systems impacted by this malware.
Key:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\Backup
Mgr Value: Path to the backdoor |
Figure 4: Example registry RUN key used by
WINEKEY to maintain persistence
The ANCHOR backdoor has been seen across a subset of intrusions
associated with this activity and can often be identified via the
scheduled tasks it uses to maintain persistence through reboot. The
scheduled tasks created by ANCHOR are often unnamed, although that is
not always the case.
- The identification of named scheduled tasks associated with
ANCHOR persistence may be constructed according to the following
pattern: <Random directory within %APPDATA%>
autoupdate#<random number>. - All unnamed
scheduled tasks should be reviewed, particularly those with a
creation date consistent with the time of the suspected
compromise.
Although it is a low fidelity indicator, ANCHOR activity may also
sometimes be identified by searching for binaries within the
C:\Windows\SysWOW64 directory that have a file name matching the
following pattern: <8 random lowercase chars>.exe.
Stacking or sorting on file creation timestamps in the
C:\Windows\SysWOW64 directory may also help identify malicious files,
as the directory should be mostly static.
Post-exploitation activity associated with the deployment of
ransomware following these campaigns is typically conducted using the
Cobalt Strike attack framework. The BEACON payload associated with
Cobalt Strike can often be identified via a review of existing
registered services and service creation events (Event ID 7045), both
markers of the mechanism it most commonly employs to maintain persistence.
The following are additional strategies that may aid in identifying
associated activity:
- Organizations can review web proxy logs in order to identify
HXXP requests for file storage, project management, collaboration or
communication services with a referrer from a Google Docs
document. - During the associated post-compromise activity,
attackers have commonly staged their tools and data in the PerfLogs
directory and C$ share. - While collecting data used to
enable later-stage operations, the attackers commonly leave
instances of ntds.dit and exports of the SYSTEM and SECURITY
registry hives on impacted systems.
Hardening Strategies
The actions taken by the actors to escalate privileges and move
laterally in an environment use well-documented techniques that search
the network and Active Directory for common misconfigurations that
expose credentials and systems for abuse. Organizations can take steps
to limit the impact and effectiveness of these techniques. For more
in-depth recommendations see our href="https://www.fireeye.com/content/dam/fireeye-www/current-threats/pdfs/wp-ransomware-protection-and-containment-strategies.pdf">ransomware
protection white paper.
- Harden service accounts against brute force and password
guessing attacks. Most organizations have at least a few service
accounts with passwords set to never expire. These passwords are
likely old and insecure. Make a best effort to reset as many of
these accounts as possible to long and complex passwords. In cases
where it is possible, migrate to MSAs and gMSAS for automated
rotation. - Prevent the usage of privileged accounts for
lateral movement. Use GPOs to restrict the ability for privileged
accounts such as Domain Administrators and privileged service
accounts from initiating RDP connections and network logins.Actors
often pick just a few accounts to use for RDP; by limiting the
number of potential accounts, you provide detection opportunities
and opportunities to slow the actor. - Block internet access
for servers where possible. Often times there is no business need
for servers, especially AD infrastructure systems, to access the
Internet. The actors often choose high-uptime servers for the
deployment of post-exploitation tools such as BEACON. - Block
uncategorized and newly registered domains using web proxies or DNS
filters. Often the final payload delivered via phishing is hosted on
a compromised third-party website that do not have a business
categorization. - Ensure that critical patches are installed on
Windows systems as well as network infrastructure. We have observed
attackers exploiting well-known vulnerabilities such as Zerologon
(CVE-2020-1472) to escalate privileges in an environment prior to
deploying ransomware. In other cases, possibly unrelated to UNC1878,
we have observed threat actors gain access to an environment through
vulnerable VPN infrastructure before deploying ransomware.
For more intelligence on ransomware and other threats, please
register for href="https://www.fireeye.com/mandiant/advantage.html">Mandiant
Advantage Free, a no-cost version of our threat intelligence
platform. Check out this episode of
State of the
Hack for additional information on this threat.
Campaign Indicators
Sample Email Subjects / Patterns
- <(first|last)-name>: Important Information
- <Company Name>
- <Company Name>
complaint - <(first|last)-name>
- <(first|last)-name>
- Agreement cancellation
message - Agreement cancellation notice
- Agreement
cancellation notification - Agreement cancellation
reminder - Agreement suspension message
- Agreement
suspension notice - Agreement suspension notification
- Agreement suspension reminder
- Arrangement cancellation
message - Arrangement cancellation notice
- Arrangement
cancellation notification - Arrangement cancellation
reminder - Arrangement suspension message
- Arrangement
suspension notice - Arrangement suspension notification
- Arrangement suspension reminder
- Contract cancellation
message - Contract cancellation notice
- Contract
cancellation notification - Contract cancellation
reminder - Contract suspension message
- Contract
suspension notice - Contract suspension notification
- Contract suspension reminder
- debit confirmation
- FW: <Name> Annual Bonus Report is Ready
- FW:
Urgent: <Company Name>: A Customer Complaint Request – Prompt
Action Required - RE: <(first|last)-name>
- RE:
<(first|last)-name>: Your Payslip for October - RE:
<Company Name> - my visit - RE: <Company Name>
Employee Survey - RE: <Company Name> office
- RE: <Name> about complaint
- RE: <Name>
bonus - RE: <Name> termination list
- RE:
<Name> - RE: <Company Name> office
- RE:
<(first|last)-name> - RE: <(first|last)-name>
<(first|last)-name>: complaint - RE:
<(first|last)-name>: Subpoena - RE:
<(first|last)-name> - RE: <(first|last)-name>: Your
Payslip for September - RE: about complaint
- RE:
Adopted Filer Forms - RE: Business hours adjustment
- RE: Business hours realignment
- RE: Business hours
rearrangement - RE: Business hours restructuring
- RE:
Business schedule adjustment - RE: Business schedule
realignment - RE: Business schedule rearrangement
- RE:
Business schedule restructuring - RE: call me
- RE:
changes - RE: complaint
- RE: Complaint in <Company
Name>. - RE: Complaint on <Name>
- RE: customer
request - RE: debit confirmation
- RE: document
copy - RE: documents list
- RE: Edgar Filer forms
renovations - RE: employee bonuses
- RE: Filer Forms
adaptations - RE: my call
- RE: New filer form
types - RE: office
- RE: our meeting
- RE:
Payroll Register - RE: report confirmation
- RE:
situation - RE: Subpoena
- RE: termination
- RE:
till 2 pm - RE: Urgent <Company Name> Employee Internal
Survey - RE: visit
- RE: what about your opinion?
- RE: what time?
- RE: why
- RE: why this debit
- RE: Working schedule adjustment
- RE: Working schedule
realignment - RE: Working schedule rearrangement
- RE:
Working schedule restructuring - RE: Your Payslip for
September
Example Malware Family MD5s
- KEGTAP
- df00d1192451268c31c1f8568d1ff472
- BEERBOT
- 6c6a2bfa5846fab374b2b97e65095ec9
- SINGLEMALT
- 37aa5690094cb6d638d0f13851be4246
- STILLBOT
- 3176c4a2755ae00f4fffe079608c7b25
- WINEKEY
- 9301564bdd572b0773f105287d8837c4
- CORKBOT
- 0796f1c1ea0a142fc1eb7109a44c86cb
Code Signing Certificate CNs
- ARTBUD RADOM SP Z O O
- BESPOKE SOFTWARE SOLUTIONS
LIMITED - Best Fud, OOO
- BlueMarble GmbH
- CHOO
FSP, LLC - Company Megacom SP Z O O
- ESTELLA,
OOO - EXON RENTAL SP Z O O
- Geksan LLC
- GLOBAL
PARK HORIZON SP Z O O - Infinite Programming Limited
- James LTH d.o.o.
- Logika OOO
- MADAS d.o.o.
- MUSTER PLUS SP Z O O
- NEEDCODE SP Z O O
- Nordkod
LLC - NOSOV SP Z O O
- OOO MEP
- PLAN CORP PTY
LTD - REGION TOURISM LLC
- RESURS-RM OOO
- Retalit LLC
- Rumikon LLC
- SNAB-RESURS, OOO
- TARAT d.o.o.
- TES LOGISTIKA d.o.o.
- VAS CO PTY
LTD - VB CORPORATE PTY. LTD.
- VITA-DE d.o.o.
UNC1878 Indicators
A significant proportion of the post-compromise activity associated
with these campaigns has involved the distribution of RYUK ransomware
by a threat group tracked by Mandiant as UNC1878. As such, we are
releasing indicators associated with this group.
BEACON C2s
First Seen
|
Domain
|
12/11/19 | | valign="top">updatemanagir[.]us
12/20/19 | | valign="top">cmdupdatewin[.]com
12/26/19 | | valign="top">scrservallinst[.]info
1/10/20 | | valign="top">winsystemupdate[.]com
1/11/20 | | valign="top">jomamba[.]best
1/13/20 | | valign="top">updatewinlsass[.]com
1/16/20 | | valign="top">winsysteminfo[.]com
1/20/20 | | valign="top">livecheckpointsrs[.]com
1/21/20 | | valign="top">ciscocheckapi[.]com
1/28/20 | | valign="top">timesshifts[.]com
1/29/20 | | valign="top">cylenceprotect[.]com
1/30/20 | | valign="top">sophosdefence[.]com
1/30/20 | | valign="top">taskshedulewin[.]com
1/30/20 | | valign="top">windefenceinfo[.]com
1/30/20 | | valign="top">lsasswininfo[.]com
1/30/20 | | valign="top">update-wind[.]com
1/30/20 | | valign="top">lsassupdate[.]com
1/30/20 | | valign="top">renovatesystem[.]com
1/31/20 | | valign="top">updatewinsoftr[.]com
2/2/20 | | valign="top">cleardefencewin[.]com
2/2/20 | | valign="top">checkwinupdate[.]com
2/2/20 | | valign="top">havesetup[.]net
2/3/20 | | valign="top">update-wins[.]com
2/3/20 | | valign="top">conhostservice[.]com
2/4/20 | | valign="top">microsoftupdateswin[.]com
2/4/20 | | valign="top">iexploreservice[.]com
2/12/20 | | valign="top">avrenew[.]com
2/12/20 | | valign="top">target-support[.]online
2/12/20 | | valign="top">web-analysis[.]live
2/14/20 | | valign="top">freeallsafe[.]com
2/17/20 | | valign="top">windefens[.]com
2/17/20 | | valign="top">defenswin[.]com
2/17/20 | | valign="top">easytus[.]com
2/17/20 | | valign="top">greattus[.]com
2/17/20 | | valign="top">livetus[.]com
2/17/20 | | valign="top">comssite[.]com
2/17/20 | | valign="top">findtus[.]com
2/17/20 | | valign="top">bigtus[.]com
2/17/20 | | valign="top">aaatus[.]com
2/17/20 | | valign="top">besttus[.]com
2/17/20 | | valign="top">firsttus[.]com
2/17/20 | | valign="top">worldtus[.]com
2/26/20 | | valign="top">freeoldsafe[.]com
2/26/20 | | valign="top">serviceupdates[.]net
2/26/20 | | valign="top">topserviceupdater[.]com
2/27/20 | | valign="top">myserviceupdater[.]com
2/29/20 | | valign="top">myservicebooster[.]net
2/29/20 | | valign="top">servicesbooster[.]org
2/29/20 | | valign="top">brainschampions[.]com
2/29/20 | | valign="top">myservicebooster[.]com
2/29/20 | | valign="top">topservicesbooster[.]com
2/29/20 | | valign="top">servicesbooster[.]com
2/29/20 | | valign="top">topservicesecurity[.]org
2/29/20 | | valign="top">topservicesecurity[.]net
2/29/20 | | valign="top">topsecurityservice[.]net
2/29/20 | | valign="top">myyserviceupdater[.]com
2/29/20 | | valign="top">topservicesupdate[.]com
2/29/20 | | valign="top">topservicesecurity[.]com
2/29/20 | | valign="top">servicesecurity[.]org
2/29/20 | | valign="top">myserviceconnect[.]net
3/2/20 | | valign="top">topservicesupdates[.]com
3/2/20 | | valign="top">yoursuperservice[.]com
3/2/20 | | valign="top">topservicehelper[.]com
3/2/20 | | valign="top">serviceuphelper[.]com
3/2/20 | | valign="top">serviceshelpers[.]com
3/2/20 | | valign="top">boostsecuritys[.]com
3/3/20 | | valign="top">hakunamatatata[.]com
3/8/20 | | valign="top">service-updater[.]com
3/9/20 | | valign="top">secondserviceupdater[.]com
3/9/20 | | valign="top">twelvethserviceupdater[.]com
3/9/20 | | valign="top">twentiethservicehelper[.]com
3/9/20 | | valign="top">twelfthservicehelper[.]com
3/9/20 | | valign="top">tenthservicehelper[.]com
3/9/20 | | valign="top">thirdserviceupdater[.]com
3/9/20 | | valign="top">thirdservicehelper[.]com
3/9/20 | | valign="top">tenthserviceupdater[.]com
3/9/20 | | valign="top">thirteenthservicehelper[.]com
3/9/20 | | valign="top">seventeenthservicehelper[.]com
3/9/20 | | valign="top">sixteenthservicehelper[.]com
3/9/20 | | valign="top">sixthservicehelper[.]com
3/9/20 | | valign="top">seventhservicehelper[.]com
3/9/20 | | valign="top">seventhserviceupdater[.]com
3/9/20 | | valign="top">sixthserviceupdater[.]com
3/9/20 | | valign="top">secondservicehelper[.]com
3/9/20 | | valign="top">ninthservicehelper[.]com
3/9/20 | | valign="top">ninethserviceupdater[.]com
3/9/20 | | valign="top">fourteenthservicehelper[.]com
3/9/20 | | valign="top">fourthserviceupdater[.]com
3/9/20 | | valign="top">firstserviceupdater[.]com
3/9/20 | | valign="top">firstservisehelper[.]com
3/9/20 | | valign="top">fifthserviceupdater[.]com
3/9/20 | | valign="top">eleventhserviceupdater[.]com
3/9/20 | | valign="top">fifthservicehelper[.]com
3/9/20 | | valign="top">fourservicehelper[.]com
3/9/20 | | valign="top">eighthservicehelper[.]com
3/9/20 | | valign="top">eighteenthservicehelper[.]com
3/9/20 | | valign="top">eighthserviceupdater[.]com
3/9/20 | | valign="top">fifteenthservicehelper[.]com
3/9/20 | | valign="top">nineteenthservicehelper[.]com
3/9/20 | | valign="top">eleventhservicehelper[.]com
3/14/20 | | valign="top">thirdservice-developer[.]com
3/14/20 | | valign="top">fifthservice-developer[.]com
3/15/20 | | valign="top">firstservice-developer[.]com
3/16/20 | | valign="top">fourthservice-developer[.]com
3/16/20 | | valign="top">ninethservice-developer[.]com
3/16/20 | | valign="top">seventhservice-developer[.]com
3/16/20 | | valign="top">secondservice-developer[.]com
3/16/20 | | valign="top">sixthservice-developer[.]com
3/16/20 | | valign="top">tenthservice-developer[.]com
3/16/20 | | valign="top">eithtservice-developer[.]com
3/17/20 | | valign="top">servicedupdater[.]com
3/17/20 | | valign="top">service-updateer[.]com
3/19/20 | | valign="top">sexyservicee[.]com
3/19/20 | | valign="top">serviceboostnumberone[.]com
3/19/20 | | valign="top">servicedbooster[.]com
3/19/20 | | valign="top">service-hunter[.]com
3/19/20 | | valign="top">servicedhunter[.]com
3/19/20 | | valign="top">servicedpower[.]com
3/19/20 | | valign="top">sexycservice[.]com
3/23/20 | | valign="top">yourserviceupdater[.]com
3/23/20 | | valign="top">top-serviceupdater[.]com
3/23/20 | | valign="top">top-servicebooster[.]com
3/23/20 | | valign="top">serviceshelps[.]com
3/23/20 | | valign="top">servicemonsterr[.]com
3/23/20 | | valign="top">servicehunterr[.]com
3/23/20 | | valign="top">service-helpes[.]com
3/23/20 | | valign="top">servicecheckerr[.]com
3/23/20 | | valign="top">newservicehelper[.]com
3/23/20 | | valign="top">huntersservice[.]com
3/23/20 | | valign="top">helpforyourservice[.]com
3/23/20 | | valign="top">boostyourservice[.]com
3/26/20 | | valign="top">developmasters[.]com
3/26/20 | | valign="top">actionshunter[.]com
5/4/20 | | valign="top">info-develop[.]com
5/4/20 | | valign="top">ayechecker[.]com
5/4/20 | | valign="top">service-booster[.]com
9/18/20 | | valign="top">zapored[.]com
9/22/20 | | valign="top">gtrsqer[.]com
9/22/20 | | valign="top">chalengges[.]com
9/22/20 | | valign="top">caonimas[.]com
9/22/20 | | valign="top">hakunaman[.]com
9/22/20 | | valign="top">getinformationss[.]com
9/22/20 | | valign="top">nomadfunclub[.]com
9/22/20 | | valign="top">harddagger[.]com
9/22/20 | | valign="top">errvghu[.]com
9/22/20 | | valign="top">reginds[.]com
9/22/20 | | valign="top">gameleaderr[.]com
9/22/20 | | valign="top">razorses[.]com
9/22/20 | | valign="top">vnuret[.]com
9/22/20 | | valign="top">regbed[.]com
9/22/20 | | valign="top">bouths[.]com
9/23/20 | | valign="top">ayiyas[.]com
9/23/20 | | valign="top">serviceswork[.]net
9/23/20 | | valign="top">moonshardd[.]com
9/23/20 | | valign="top">hurrypotter[.]com
9/23/20 | | valign="top">biliyilish[.]com
9/23/20 | | valign="top">blackhoall[.]com
9/23/20 | | valign="top">checkhunterr[.]com
9/23/20<
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Sujet: [FireEye]Unhappy Hour Special: KEGTAP and SINGLEMALT With a Ransomware Chaser (Lu 3564 fois)